- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
Member of landing party number two, under Lieutenant Commander Kelowitz, searching for shuttlecraft Galileo on Taurus II in 2267. Immamura was injured by indigenous humanoids, suffering a dislocated shoulder and severe lacerations.